What makes Blueberries blue?

@flexjr (99)
Canada
February 26, 2007 4:24pm CST
Does anyone know the reason blueberries are blue?
1 response
zaynaaa
@zaynaaa (52)
• Canada
26 Feb 07
They're blue because of the high levels of anthocyanin, a water soluble pigment that ranges in colours from red to blue, in them.